Dr. Caren Miller, DO
- Medicare services, 2024
- 675
- Medicare patients, 2024
- 479
- Part D claims, 2024
- 221
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Practice address
- 401 North Ewing Street, Lancaster, OH 43130
- Practice phone
- Call (740) 687-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Miller's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Caren Miller is an emergency medicine physician in Lancaster, Ohio
Dr. Miller practices at Fairfield Medical Center in Lancaster, Ohio, part of Adena Occupational Health.
Dr. Miller's NPI, 1346454626, was assigned on May 9, 2007. Dr. Miller holds Ohio license 58002271.
- NPI
- 1346454626NPI Registry (opens in a new tab)
- NPI enumeration date
- May 9, 2007
- NPI status
- Active
- Practice phone
- (740) 687-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Caren Miller practices at Fairfield Medical Center in Lancaster, Ohio
Dr. Miller's primary practice is Fairfield Medical Center, at 401 North Ewing Street, Lancaster, OH 43130 in Fairfield County. The practice phone is (740) 687-8000.
- Fairfield Medical Center401 North Ewing Street, Lancaster, OH 43130 · Fairfield CountyPhone(740) 687-8000
Source: Dmand AI Affiliation Data
Dr. Caren Miller is affiliated with 2 sites of care and 3 medical groups
Dr. Miller's primary practice is Fairfield Medical Center in Lancaster, Ohio, part of Adena Occupational Health. Dr. Miller is also affiliated with OhioHealth Doctors Hospital. The medical group on file is Emergency Medicine Physicians. Dmand AI also links Dr. Miller to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Caren Miller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Miller practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fairfield Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Caren Miller is one of 2,401 emergency medicine physicians in Ohio
Emergency medicine is Dr. Miller's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Miller is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Miller
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Caren Miller billed Medicare for 675 services in 2024
CMS data shows 675 Medicare services from Dr. Miller across 5 procedure codes in 2024, for 479 Medicare patients. Medicare paid $52,705 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Miller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4982024: 43413%
- Tests and treatments
- 2023: 2582024: 2417%
Dr. Miller compared with the Ohio median for emergency medicine physicians, 2024
- Dr. Miller
- Ohio median
- Medicare services
- 675vs 2662.5 times
- Medicare patients
- 479vs 24893% above
- Part D claims
- 130vs 652.0 times
Medians across 2,448 emergency medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Miller's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Caren Miller treated 479 Medicare patients in 2024, average age 74
CMS counts 479 Medicare patients who saw Dr. Miller in 2024. The largest group is 65 to 74, with 164 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.90, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Miller's median patient age at 62, with 54% women.
Dr. Miller's Medicare patients by age, 2024
Dr. Miller's Medicare patients by sex, 2024
- Women27958%
- Men20042%
Chronic conditions among Dr. Miller's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease51%
- Anxiety42%
- Chronic kidney disease40%
- Mood disorders40%
- Depression39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Miller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Caren Miller wrote 221 Medicare Part D claims in 2024
In 2024, Dr. Miller wrote 221 Medicare Part D claims for 162 patients. 95% of them were for generic drugs. CMS names the drug for 130 of them, across 7 drugs with 11 or more claims each, at $835 in total drug cost. In 2023, CMS named 183 claims across 9 drugs.
Dr. Miller's Part D claims by kind of drug, 2024
- Generic211 claims95%
- Brand-name and other10 claims5%
Dr. Miller's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Miller's Part D claims, 2024
- Opioids15%34 of 221 claims
- Antibiotics40%88 of 221 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1832024: 13029%
Drugs named by CMS: 7 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Caren Miller scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Miller for performance year 2024, reported as part of a group.
Dr. Miller's MIPS scores, performance year 2024
- 94of 100Final score
- 87.1of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Caren Miller received $40 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Miller from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $40.
General payments to Dr. Miller by program year, 2024 to 2025
Companies that paid Dr. Miller the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Caren Miller's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Caren Miller
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Caren Miller's NPI number?
Dr. Caren Miller's NPI number is 1346454626. It was assigned on May 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Caren Miller?
Dr. Caren Miller is an emergency medicine physician in Lancaster, Ohio. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Caren Miller practice?
Dr. Miller practices at 401 North Ewing Street, Lancaster, OH 43130. Dr. Miller's primary practice is Fairfield Medical Center in Lancaster, Ohio, part of Adena Occupational Health. Dmand AI also links Dr. Miller to 2 medical groups.
What is Dr. Caren Miller's office phone number?
The practice phone on file for Dr. Miller is (740) 687-8000.
What is Dr. Caren Miller's medical license number?
Dr. Miller holds Ohio license 58002271.
Which hospitals is Dr. Caren Miller affiliated with?
Dr. Miller practices at Fairfield Medical Center in Lancaster, Ohio. Dr. Miller is also affiliated with OhioHealth Doctors Hospital.
What medical group is Dr. Caren Miller part of?
Dr. Miller is linked to Emergency Medicine Physicians. Dmand AI links Dr. Miller to 2 more medical groups.
Does Dr. Caren Miller accept Medicare?
Yes. CMS data shows Dr. Miller billed Medicare for 675 services in 2024.
What is Dr. Caren Miller's MIPS score?
Dr. Miller's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
How many Medicare patients does Dr. Caren Miller see?
CMS counts 479 Medicare patients who saw Dr. Miller in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Caren Miller bill to Medicare?
In 2024, Dr. Miller's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
What drugs does Dr. Caren Miller prescribe most?
In 2024 Medicare Part D data, Dr. Miller's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Dr. Caren Miller received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Dr. Miller from 1 company from 2024 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Caren Miller been practicing?
Dr. Miller's NPI was assigned in 2007.
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